72488664

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1$

素因数の和:781

約数の個数: 96

約数和(自身を含む): 207267840

約数和(自身を除く): 134779176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 47, 62, 72, 93, 94, 124, 141, 186, 188, 248, 279, 282, 372, 376, 423, 558, 564, 691, 744, 846, 1116, 1128, 1382, 1457, 1692, 2073, 2232, 2764, 2914, 3384, 4146, 4371, 5528, 5828, 6219, 8292, 8742, 11656, 12438, 13113, 16584, 17484, 21421, 24876, 26226, 32477, 34968, 42842, 49752, 52452, 64263, 64954, 85684, 97431, 104904, 128526, 129908, 171368, 192789, 194862, 257052, 259816, 292293, 385578, 389724, 514104, 584586, 771156, 779448, 1006787, 1169172, 1542312, 2013574, 2338344, 3020361, 4027148, 6040722, 8054296, 9061083, 12081444, 18122166, 24162888, 36244332, 72488664]

約数ペア:

[(1, 72488664), (2, 36244332), (3, 24162888), (4, 18122166), (6, 12081444), (8, 9061083), (9, 8054296), (12, 6040722), (18, 4027148), (24, 3020361), (31, 2338344), (36, 2013574), (47, 1542312), (62, 1169172), (72, 1006787), (93, 779448), (94, 771156), (124, 584586), (141, 514104), (186, 389724), (188, 385578), (248, 292293), (279, 259816), (282, 257052), (372, 194862), (376, 192789), (423, 171368), (558, 129908), (564, 128526), (691, 104904), (744, 97431), (846, 85684), (1116, 64954), (1128, 64263), (1382, 52452), (1457, 49752), (1692, 42842), (2073, 34968), (2232, 32477), (2764, 26226), (2914, 24876), (3384, 21421), (4146, 17484), (4371, 16584), (5528, 13113), (5828, 12438), (6219, 11656), (8292, 8742)]